???? ??????? ??????? ??? 5? 1, 2? ??? ?? 19~29? ??? ?? 500?? ??? ? 50~65? ?? 500?? ??? ?? ??? ????? 23? ???.
???? ???? ??? ??? ???(14.3%)? ?? ???. ?? ???(11.3%) ????(7.8%) ??(7.7%) ???·???·???(5.8%) ???(5.7%)? ?.
?? ??? ???? ??? ??? ???? 23.2%? 2?? ??? ???(12.2%)? ?? ????. ??(8.0%), ????(6.6%), ??(6.0%), ???(4.0%)? ?????.
?? ?? ? ?? ??? ???? ???? ‘??? ??’(46.6%)? ‘???? ?? ??’(16.6%)?? ????. ?? ??? ‘??? ??’(39.8%)? ‘???? ?? ??’(32.2%)? ???? ???.
? ??? ???? ‘??? ?? ??? ??? ?? ?? ??’(60.5%)? ????? ?? ??? ‘????? ??? ??? ?? ?? ??’(64.2%)? ???.
?? ???? ?? ??? ??? ??? ???? ???? ‘??? ?? ?? ?? ??’(39.2%)?, ?? ??? ‘??? ?? ??’(24.4%)? 1??? ???.
??? ??? ???? ??? ?????? ???? ???? 77.7%, ?? ??? 50.6%? ‘????’? ????.
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